Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

hotelderbyalma.com

Hôtel Le Derby Alma Paris | Site Officiel - Boutique hôtel

Page Load Speed

3.9 sec in total

First Response

554 ms

Resources Loaded

3.1 sec

Page Rendered

322 ms

hotelderbyalma.com screenshot

About Website

Click here to check amazing Hotel Derby Alma content. Otherwise, check out these important facts you probably never knew about hotelderbyalma.com

L'hôtel Le Derby Alma Paris, Boutique hôtel proche de la Tour Eiffel et des Champs Elysées vous accueille sur son site officiel. Meilleur tarif garanti

Visit hotelderbyalma.com

Key Findings

We analyzed Hotelderbyalma.com page load time and found that the first response time was 554 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

hotelderbyalma.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

hotelderbyalma.com

554 ms

fr

653 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

81 ms

css_h9_I_U0fpptebKHqYGYzns-7rtnYJoLKZB9dmgjkfp4.css

159 ms

css_GwoP8HJyqIOB3sqPbSA1A6q4siRgD-5TPrvJ8KOyJLo.css

160 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 75% of them (66 requests) were addressed to the original Hotelderbyalma.com, 11% (10 requests) were made to Clic-gauche.com and 6% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Hotelderbyalma.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 689.6 kB (30%)

Content Size

2.3 MB

After Optimization

1.6 MB

In fact, the total size of Hotelderbyalma.com main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 86.5 kB

  • Original 106.8 kB
  • After minification 104.7 kB
  • After compression 20.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 86.5 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 114.6 kB

  • Original 1.5 MB
  • After minification 1.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Hotel Derby Alma images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 361.3 kB

  • Original 499.7 kB
  • After minification 395.9 kB
  • After compression 138.4 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 361.3 kB or 72% of the original size.

CSS Optimization

-81%

Potential reduce by 127.2 kB

  • Original 156.9 kB
  • After minification 151.9 kB
  • After compression 29.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Hotelderbyalma.com needs all CSS files to be minified and compressed as it can save up to 127.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (42%)

Requests Now

86

After Optimization

50

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotel Derby Alma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hotelderbyalma.com accessibility score

97

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

hotelderbyalma.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hotelderbyalma.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotelderbyalma.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Hotelderbyalma.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Hotel Derby Alma. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: